cenavas156 cenavas156
  • 03-01-2019
  • Mathematics
contestada

Y=1/2x - 2 and y=-3x+5 solve this system by substitution

Respuesta :

mathecoach
mathecoach mathecoach
  • 06-01-2019

Answer:

I. y = 1/2*x - 2

II . y = -3*x + 5


1/2*x - 2 = -3*x + 5

7/2*x - 2 = 5

7/2*x = 7

x = 7 * 2/7 = 2


y = 1/2*2 - 2 = -1

Answer Link

Otras preguntas

what are proteins used for in living things?
Can someone help (if you can’t see the last choice it’s 24)
Which of the following statements about modern Buddhism is accurate? A. Buddhism is still widely practiced in India. B. Few Buddhists live in Asia. C.
25 points America explain
1. Is heart disease an inevitable part of growing older?
Which one is a proportional relationship? A)y=6x, B)x+y=7,C)y=6/x, D)x=7
If liquids have different densities and do not mix, liquids are ____ when placed in a glass jar. A. Dispersed B. Layered C. Floating D. Condensed
explain why the 1st if april is always the same first day of July
What is the difference between a consumer and a producer? A) A producer receives a profit for a commodity and a consumer owns the business where the commodity
1.6 hours to 0.95 hour increase and decrease?? also show the work.. thxs!